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. 2021 Mar 28;9(3):100338. doi: 10.1016/j.esxm.2021.100338

Figure 2.

Figure 2

Boxplots of A) 5-item International Index of Erectile Function (IIEF-5) score and B) Erection Hardness Score (EHS) at baseline and at the 4-week follow-up (F1) for the active (Group A) and the placebo (Group B) group. Asterisk and unfilled-circles symbolise single observations.